1：Experimental Design and Method Selection:

The study involved the synthesis and characterization of thioglycolic acid (TGA) capped water-soluble CdTe QDs and graphene oxide (GO) nanoflakes, followed by the formation of CdTe QDs/GO/PVAc sensors by post-depositing CdTe and GO over a polymer matrix. The photophysical interactions between nanoparticles and the organic polymer were investigated using ohmic contact detectors with two gold-coated electrodes.

2：Sample Selection and Data Sources:

The materials used included graphite, NaNO3, H2SO4, KMnO4, H2O2, CdSO4, NaHTe, and poly vinyl acetate (PVAc).

3：List of Experimental Equipment and Materials:

Equipment included a 1.25 MeV 60Co γ-ray source, Picker V9 60Co unit, SuperMAX, STANDARD IMAGING electrometer, and various characterization tools like SEM, XPS, FTIR, and TEM.

4：25 MeV 60Co γ-ray source, Picker V9 60Co unit, SuperMAX, STANDARD IMAGING electrometer, and various characterization tools like SEM, XPS, FTIR, and TEM. Experimental Procedures and Operational Workflow:

4. Experimental Procedures and Operational Workflow: The synthesis of GO and CdTe QDs was followed by the preparation of nanocomposites, which were then subjected to γ-ray irradiation at varying dose rates. Electrical measurements were conducted to assess the sensors' performance.

5：Data Analysis Methods:

The sensitivity, repeatability, and linearity of dose rate response were analyzed to evaluate the sensors' dosimetric characteristics.